IREN (IREN) Options Chain

NASDAQ: IRENFinanceFinance: Consumer ServicesUSD

34.86-0.851 (-2.38%)

Market open · Delayed 15 min · as of Oct 9, 3:26 PM ET

Expiration date

Expiration: Oct 9, 2026
Days to expiration: 0
Share price: $34.85
Put/call ratio (OI): 0.42
Put/call ratio (volume): 0.49
ATM implied volatility: 15.8%
Expected move: ±$0.2886
Open interest (C / P): 111.42K / 46.77K

IREN options summary

The IREN options chain for the October 9, 2026 expiration lists 55 call and 54 put contracts, expiring today. Open interest stands at 111,422 calls and 46,771 puts, a put/call ratio of 0.42, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $35.00 strike is 15.8%, which implies the market expects a move of about ±$0.2886 (0.8%) in IREN stock by expiration.

The most open interest sits at the $50.00 call (9.96K contracts) and the $37.00 put (8.18K contracts).

Summary generated from market data by MetaCap's automated system. Methodology

IREN options chain · October 9, 2026

IREN calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
20	3	796.1%	17.25	16.55	17.65	18.00	0.00	0.01	0.03	450.0%	3	229
27	5	665.6%	16.20	15.50	16.50	19.00	0.00	0.01	0.03	425.0%	1	996
98	25	509.4%	14.85	14.65	15.15	20.00	0.00	0.01	0.01	387.5%	1	1,593
24	21	348.4%	9.92	9.65	10.20	25.00	0.00	0.02	0.01	262.5%	1	486
11	5	200.0%	6.98	6.65	7.10	28.00	0.00	0.05	0.01	203.1%	1	132
10	6	248.4%	11.89	5.65	6.00	29.00	0.00	0.03	0.02	162.5%	34	114
92	3	212.5%	5.00	4.65	5.00	30.00	0.00	0.01	0.01	118.8%	11	4,855
28	6	176.2%	3.98	3.65	4.00	31.00	0.00	0.01	0.01	93.8%	1	213
64	42	131.3%	2.86	2.62	2.97	32.00	0.00	0.01	0.01	71.9%	32	193
54	2	92.6%	2.00	1.60	1.96	33.00	0.00	0.03	0.01	57.8%	144	602
159	136	81.6%	0.90	0.60	1.11	34.00	0.00	0.01	0.01	28.1%	2,419	1,312
37	1,284	33.6%	0.41	0.28	0.46	34.50	0.01	0.02	0.02	17.2%	1,683	1,876
IREN $34.85
643	19,166	14.8%	0.04	0.04	0.05	35.00	0.19	0.21	0.18	16.8%	5,885	3,094
688	12,158	21.9%	0.01	0.00	0.01	35.50	0.55	0.71	0.64	37.1%	1,450	1,786
2,135	11,032	34.4%	0.01	0.00	0.01	36.00	1.15	1.35	1.10	63.7%	1,276	2,049
1,705	2,195	46.9%	0.01	0.00	0.01	36.50	1.61	1.73	1.69	54.7%	347	2,835
3,083	4,813	53.1%	0.01	0.00	0.01	37.00	2.05	2.20	2.13	80.5%	809	8,179
2,633	678	62.5%	0.01	0.00	0.01	37.50	2.51	2.69	2.57	89.8%	227	2,927
4,530	437	71.9%	0.01	0.00	0.01	38.00	3.10	3.20	3.15	68.8%	1,187	5,082
1,245	48	81.3%	0.01	0.00	0.01	38.50	3.60	3.75	3.68	104.7%	420	2,977
6,241	78	90.6%	0.01	0.00	0.01	39.00	4.15	4.20	4.20	115.6%	672	3,821
2,562	103	96.9%	0.01	0.00	0.01	39.50	4.55	4.70	4.58	142.2%	91	320
7,103	27	106.3%	0.01	0.00	0.01	40.00	5.00	5.25	5.12	176.6%	168	274
1,535	30	115.6%	0.01	0.00	0.01	40.50	5.50	5.85	4.88	146.9%	1	4
3,736	64	125.0%	0.01	0.00	0.01	41.00	6.00	6.35	6.05	156.3%	9	213
2,477	44	131.3%	0.01	0.00	0.01	41.50	6.55	6.85	5.81	185.9%	1,640	1
5,149	103	137.5%	0.01	0.00	0.01	42.00	7.00	7.35	7.05	176.6%	29	553
3,160	105	150.0%	0.01	0.00	0.01	42.50	7.50	7.90	7.22	206.3%	10	10
2,948	130	156.3%	0.01	0.00	0.01	43.00	8.00	8.40	7.30	215.6%	6,783	28
1,320	14	162.5%	0.01	0.00	0.01	43.50	8.50	8.90	8.60	225.0%	1	0
3,791	116	168.8%	0.01	0.00	0.01	44.00	9.00	9.40	9.03	234.4%	2	13
1,290	18	175.0%	0.01	0.00	0.01	44.50	9.55	9.85	9.35	243.8%	1	1
6,899	166	187.5%	0.01	0.00	0.01	45.00	10.00	10.35	9.55	228.1%	1	1
1,264	30	193.8%	0.01	0.00	0.01	45.50	10.50	10.85	10.30	237.5%	1	1
5,393	124	196.9%	0.01	0.00	0.01	46.00	11.00	11.40	10.15	270.3%	376	0
1,110	57	206.3%	0.01	0.00	0.01	46.50	11.50	11.90	10.60	278.1%	307	0
3,848	35	212.5%	0.01	0.00	0.01	47.00	12.00	12.40	11.10	287.5%	208	0
1,275	21	218.8%	0.02	0.00	0.01	47.50	12.50	12.85	8.85	268.8%	1	1
4,090	186	225.0%	0.01	0.00	0.01	48.00	13.00	13.35	13.00	276.6%	2	0
549	12	231.3%	0.01	0.00	0.01	48.50	13.20	14.10	13.62	225.0%	5	0
1,868	4	237.5%	0.01	0.00	0.01	49.00	13.80	14.40	14.05	426.6%	4	0
1,316	1	243.8%	0.01	0.00	0.01	49.50	14.10	15.05	14.32	485.9%	1	0
9,955	77	250.0%	0.01	0.00	0.01	50.00	14.75	15.55	14.75	237.5%	1	0
2,499	1	262.5%	0.01	0.00	0.01	51.00	15.85	16.50	10.65	320.3%	2	0
1,037	11	275.0%	0.01	0.00	0.01	52.00	16.60	17.60	10.24	549.2%	4	0
602	3	287.5%	0.01	0.00	0.01	53.00	17.85	18.40	11.30	497.7%	14	0
1,140	3	318.8%	0.01	0.00	0.02	54.00	18.70	19.60	18.85	287.5%	2	0
1,194	6	312.5%	0.01	0.00	0.01	55.00	19.65	20.55	19.79	586.7%	2	0
991	5	325.0%	0.01	0.00	0.01	56.00	20.65	21.55	13.99	603.1%	1	0
53	1	325.0%	0.01	0.00	0.01	57.00	20.65	22.50	13.05	601.6%	40	0
1,265	1	337.5%	0.01	0.00	0.01	58.00	—	—	—	—	—	—
4,630	1	362.5%	0.01	0.00	0.01	60.00	24.65	25.55	19.65	665.6%	2	0
1,063	10	400.0%	0.01	0.00	0.01	65.00	28.50	30.40	21.06	671.9%	1	0
702	12	450.0%	0.01	0.00	0.01	70.00	33.50	35.50	27.05	778.9%	2	0
81	1	487.5%	0.01	0.00	0.01	75.00	38.50	40.45	31.36	812.5%	—	0

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the IREN put/call ratio?

For the October 9, 2026 expiration, the IREN put/call ratio based on open interest is 0.42 (46,771 puts vs 111,422 calls), and 0.49 based on today's volume. A ratio above 1 means more puts than calls.

What is IREN's implied volatility?

At-the-money implied volatility for IREN options expiring October 9, 2026 is about 15.8%, an annualized estimate of how much the market expects IREN stock to move.

How many IREN option expiration dates are there?

IREN has 21 listed expiration dates, from Oct 9, 2026 to Jan 19, 2029.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.